| 磁处理水对枯草芽孢杆菌生长的影响试验 |
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| 引用本文： | 谢 婕,吴映明,梁均杰,张树地.磁处理水对枯草芽孢杆菌生长的影响试验[J].热带作物学报,2013,33(1):42-44. |
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| 作者姓名： | 谢 婕 吴映明 梁均杰 张树地 |
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| 作者单位： | 广东第二师范学院 广东广州 510303;广东第二师范学院 广东广州 510303;广东第二师范学院 广东广州 510303;广东第二师范学院 广东广州 510303 |
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| 摘 要： | 采用分光光度法、平板菌落计数法，研究不同磁场强度的磁处理水对枯草芽孢杆菌生长的影响。结果表明，磁场强度为0.05 T磁处理水对枯草芽孢杆菌生长有一定促进作用(P＜0.01)； 0.10﹑0.25 T的磁处理水对枯草芽孢杆菌的生长有非常明显的抑制作用(P＜0.01)；0.08 T的磁处理水对枯草芽孢杆菌的生长没有影响(P＞0.05)。磁处理水对枯草芽孢杆菌的生长具有一定影响，其生长情况与磁场强度有关。
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| 关 键 词： | 枯草芽孢杆菌 磁处理水 分光光度法 平板菌落计数法 |
Effects of Magnetic-field-treated Water on the Growth of Bacillus subtilis |
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| Institution: | Guangdong Institute of Education, Guangzhou, 510303;Guangdong Institute of Education, Guangzhou, 510303;Guangdong Institute of Education, Guangzhou, 510303;Guangdong Institute of Education, Guangzhou, 510303 |
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| Abstract: | Object to observe the effects of different density of the magnetic-field-treated water to the growth of Bacillus subtilis. Taken advantage of ultraviolet visible spectrophotometry and flat colonies notation. Magnetic-field-treated water whose density of 0.05 T, 0.10 T, 0.25 T could inhibit the growth of Bacillus subtilis(P<0.01); while the magnetic-field-treated water with density of 0.08 T and the magneti-field-treated water that was not magnetized performed little effect on the growth of Bacillus subtilis. Magnetic-field-treated water had the definite effect on the growth of Bacillus subtilis, whose growth circumstances was related to the density of magnetic. |
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| Keywords: | Bacillus subtilis magnetic-field-treated water ultraviolet visible spectrophotometry flat colonies notation |
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